42-507-33220
Final CompletionHOWETT
ZAVALA County · District 1 · BUFFCO PRODUCTION INC. · BRISCOE RANCH (EAGLEFORD)
Permits
4
Max Depth
9,000 ft
First Permit
2014-12-09
Latest Activity
2021-04-20
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2011-10
Last Production
2026-07
Injection / Disposal
Permitted Volume
10,000 bbl/d
Max Pressure
2,099 psi
Injection Interval
4,186–4,390 ft
Injected (12mo)
94,981 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (12) Elevation 715 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ESCONDIDO | 3,207 ft | -2,492 ft |
| ESCONDIDO - DISPOSAL (Escondido) | 3,207 ft | -2,492 ft |
| OLMOS | 4,186 ft | -3,471 ft |
| OLMOS | 4,236 ft | -3,521 ft |
| SAN MIGUEL | 4,890 ft | -4,175 ft |
| ANACACHO | 5,254 ft | -4,539 ft |
| AUSTIN CHALK | 5,720 ft | -5,005 ft |
| AUSTN CHALK | 5,720 ft | -5,005 ft |
| EAGLEFORD (Eagle Ford) | 6,327 ft | -5,612 ft |
| UPPER EAGLEFORD (Eagle Ford) | 6,327 ft | -5,612 ft |
| LOWER EAGLEFORD SHALE (Eagle Ford) | 6,499 ft | -5,784 ft |
| PEARSALL (BUDA, S.) (Pearsall) | 6,500 ft | -5,785 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (2)
| Interval | Type |
|---|---|
| 4,252–4,375 ft | Perforated |
| 6,500–6,626 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,823 ft | 890 sx |
| 5.5" | 7,100 ft | 1,210 sx |
Permit History (4)
Applications (4)
Records & Logs
5 completion filings on record · 3 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 18V
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- BUFFCO PRODUCTION INC.
Operator
- Name
- BUFFCO PROD INC
- Location
- LONGVIEW
- P-5 Status
- Active (filed 2025-11-14)
- Cum Oil (all leases)
- 10,945,076 bbl
- Cum Gas (all leases)
- 64,034,660 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 395